implemented-statements.md

Implemented statements

This document tracks the implementation status of Natural statements.

Legend:

❌ - not implemented (46)

✅ - implemented or reporting (57)

partial - partially implemented to prevent false positives (14)

Statement	Status
ACCEPT/REJECT	✅
ADD	✅
ASSIGN	✅
AT BREAK	✅
AT END OF DATA	✅
AT END OF PAGE	✅
AT START OF DATA	✅
AT TOP OF PAGE	✅
BACKOUT TRANSACTION	✅
BEFORE BREAK PROCESSING	✅
CALL	❌
CALL FILE	❌
CALL LOOP	❌
CALLDBPROC (SQL)	❌
CALLNAT	✅
CLOSE CONVERSATION	❌
CLOSE PC FILE	✅
CLOSE PRINTER	✅
CLOSE WORK FILE	✅
COMMIT (SQL)	❌
COMPRESS	✅
COMPOSE	✅
COMPUTE	✅
CREATE OBJECT	❌
DECIDE FOR	✅
DECIDE ON	✅
DEFINE CLASS	❌
DEFINE DATA	✅
DEFINE FUNCTION	partial
DEFINE PRINTER	✅
DEFINE PROTOTYPE	partial
DEFINE SUBROUTINE	✅
DEFINE WINDOW	✅
DEFINE WORK FILE	✅
DELETE	❌
DELETE (SQL)	partial
DISPLAY	✅
DIVIDE	✅
DOWNLOAD PC FILE	✅
EJECT	✅
END	✅
END TRANSACTION	✅
ESCAPE	✅
EXAMINE	✅
EXPAND	✅
FETCH	✅
FIND	✅
FOR	✅
FORMAT	partial
GET	✅
GET SAME	✅
GET TRANSACTION DATA	✅
HISTOGRAM	:partial:
IF	✅
IF SELECTION	✅
IGNORE	✅
INCLUDE	✅
INPUT	partial
INSERT (SQL)	partial
INTERFACE	❌
LIMIT	✅
METHOD	❌
MOVE	✅
MULTIPLY	✅
NEWPAGE	✅
ON ERROR	✅
OPEN CONVERSATION	❌
OPTIONS	:partial:
PARSE XML	❌
PARSE JSON	❌
PASSW	❌
PERFORM	✅
PERFORM BREAK PROCESSING	✅
PRINT	partial
PROCESS	❌
PROCESS COMMAND	❌
PROCESS PAGE	❌
PROCESS SQL (SQL)	partial
PROPERTY	❌
READ	❌
READ RESULT SET (SQL)	❌
READ WORK FILE	❌
READLOB	❌
REDUCE	✅
REINPUT	❌
RELEASE	❌
REPEAT	✅
REQUEST DOCUMENT	❌
RESET	✅
RESIZE	✅
RETRY	❌
ROLLBACK (SQL)	❌
RUN	❌
SELECT (SQL)	partial
SEND METHOD	❌
SEPARATE	✅
SET CONTROL	❌
SET GLOBALS	❌
SET KEY	✅
SET TIME	❌
SET WINDOW	✅
SKIP	✅
SORT	❌
STACK	✅
STOP	✅
STORE	❌
SUBTRACT	✅
SUSPEND IDENTICAL SUPPRESS	❌
TERMINATE	✅
UPDATE	❌
UPDATE (SQL)	partial
UPDATELOB	❌
UPLOAD PC FILE	❌
WRITE	partial
WRITE TITLE	❌
WRITE TRAILER	❌
WRITE WORK FILE	✅

Reporting mode only statements

These are not planned to be implemented, because they're reporting mode only.

• DO/DOEND
• LOOP
• MOVE INDEXED
• OBTAIN
• REDEFINE